Merge branch 'for-5.16/amd-sfh' into for-linus

- code cleanups (Basavaraj Natikar, Christophe JAILLET)

8 files changed, 26 insertions, 14 deletions

diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
index 840fd075c56f..c5de0ec4f9d0 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
@@ -1,9 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  AMD SFH Client Layer
- *  Copyright 2020 Advanced Micro Devices, Inc.
+ *  Copyright 2020-2021 Advanced Micro Devices, Inc.
  *  Authors: Nehal Bakulchandra Shah <Nehal-Bakulchandra.Shah@amd.com>
  *	     Sandeep Singh <Sandeep.singh@amd.com>
+ *	     Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #include <linux/dma-mapping.h>
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
index 5ad1e7acd294..2bf97b6ac973 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
@@ -2,8 +2,10 @@
 /*
  * AMD MP2 Sensors transport driver
  *
+ * Copyright 2020-2021 Advanced Micro Devices, Inc.
  * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
  *	    Sandeep Singh <sandeep.singh@amd.com>
+ *	    Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 #include <linux/hid.h>
 #include <linux/wait.h>
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h
index ae2ac9191ba7..c60abd38054c 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h
@@ -2,8 +2,10 @@
 /*
  * AMD MP2 Sensors transport driver
  *
+ * Copyright 2020-2021 Advanced Micro Devices, Inc.
  * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
  *	    Sandeep Singh <sandeep.singh@amd.com>
+ *	    Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #ifndef AMDSFH_HID_H
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index 05c007b213f2..2503be0253d3 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -1,10 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * AMD MP2 PCIe communication driver
- * Copyright 2020 Advanced Micro Devices, Inc.
+ * Copyright 2020-2021 Advanced Micro Devices, Inc.
  *
  * Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
  *	    Sandeep Singh <Sandeep.singh@amd.com>
+ *	    Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #include <linux/bitops.h>
@@ -234,7 +235,7 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
 		return -ENOMEM;
 
 	privdata->pdev = pdev;
-	pci_set_drvdata(pdev, privdata);
+	dev_set_drvdata(&pdev->dev, privdata);
 	rc = pcim_enable_device(pdev);
 	if (rc)
 		return rc;
@@ -245,10 +246,13 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
 
 	privdata->mmio = pcim_iomap_table(pdev)[2];
 	pci_set_master(pdev);
-	rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (rc) {
-		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
-		return rc;
+		rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (rc) {
+			dev_err(&pdev->dev, "failed to set DMA mask\n");
+			return rc;
+		}
 	}
 
 	privdata->cl_data = devm_kzalloc(&pdev->dev, sizeof(struct amdtp_cl_data), GFP_KERNEL);
@@ -266,8 +270,7 @@ static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
 
 static int __maybe_unused amd_mp2_pci_resume(struct device *dev)
 {
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct amd_mp2_dev *mp2 = pci_get_drvdata(pdev);
+	struct amd_mp2_dev *mp2 = dev_get_drvdata(dev);
 	struct amdtp_cl_data *cl_data = mp2->cl_data;
 	struct amd_mp2_sensor_info info;
 	int i, status;
@@ -292,8 +295,7 @@ static int __maybe_unused amd_mp2_pci_resume(struct device *dev)
 
 static int __maybe_unused amd_mp2_pci_suspend(struct device *dev)
 {
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct amd_mp2_dev *mp2 = pci_get_drvdata(pdev);
+	struct amd_mp2_dev *mp2 = dev_get_drvdata(dev);
 	struct amdtp_cl_data *cl_data = mp2->cl_data;
 	int i, status;
 
@@ -334,3 +336,4 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Shyam Sundar S K <Shyam-sundar.S-k@amd.com>");
 MODULE_AUTHOR("Sandeep Singh <Sandeep.singh@amd.com>");
+MODULE_AUTHOR("Basavaraj Natikar <Basavaraj.Natikar@amd.com>");
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
index 1ff6f83cb6fd..ae30e059f847 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
@@ -1,9 +1,10 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * AMD MP2 PCIe communication driver
- * Copyright 2020 Advanced Micro Devices, Inc.
+ * Copyright 2020-2021 Advanced Micro Devices, Inc.
  * Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
  *	    Sandeep Singh <Sandeep.singh@amd.com>
+ *	    Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #ifndef PCIE_MP2_AMD_H
diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
index 0c3697219382..be41f83b0289 100644
--- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
+++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c
@@ -1,9 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  AMD SFH Report Descriptor generator
- *  Copyright 2020 Advanced Micro Devices, Inc.
+ *  Copyright 2020-2021 Advanced Micro Devices, Inc.
  *  Authors: Nehal Bakulchandra Shah <Nehal-Bakulchandra.Shah@amd.com>
  *	     Sandeep Singh <sandeep.singh@amd.com>
+ *	     Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h
index 16f563d1823b..70b1b7abe2c6 100644
--- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h
+++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h
@@ -1,9 +1,10 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * HID report descriptors, structures and routines
- * Copyright 2020 Advanced Micro Devices, Inc.
+ * Copyright 2020-2021 Advanced Micro Devices, Inc.
  * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
  *	    Sandeep Singh <Sandeep.singh@amd.com>
+ *	    Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #ifndef AMD_SFH_HID_DESCRIPTOR_H
diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
index 66d6b26e4708..8d97ca0f9b52 100644
--- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
+++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h
@@ -1,9 +1,10 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * HID  descriptor stuructures
- * Copyright 2020 Advanced Micro Devices, Inc.
+ * Copyright 2020-2021 Advanced Micro Devices, Inc.
  * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com>
  *	    Sandeep Singh <Sandeep.singh@amd.com>
+ *	    Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
 
 #ifndef AMD_SFH_HID_REPORT_DESCRIPTOR_H